Nick is a 14yearold schoolboy.His life is full of exams and studies on weekdays.He has 1free time.He thinks playing computer games 2the best way to make him relaxed.When he has free time，he sits in front of the computer.Just 3that way，he doesn't eat or drink for several hours.
Last weekend，he played games on the computer again.He was too 4and didn't want to move.He didn't have 5for six hours.When he had to go to the bathroom，he found he could not move.His mother 6him to the hospital.The doctor told him he should have a good rest and 7more exercise.
After coming back from the hospital，Nick follows the doctor's 8.He often plays soccer with his friends.9sometimes he still plays computer games on weekends，he 10does it for long.Now he lives a happy and healthy life.
